Testing

Our conformance test suites: how to run them, known bugs, and how to contribute. The tests are maintained in our test.csswg.org Mercurial repository at http://hg.csswg.org/test.

Test suite discussion takes place on the public-css-testsuite mailing list. The #css-test channel on irc.w3.org:6665 is also available for discussion.

• Installing Fonts for CSS Testing (required for running CSS tests)
• How to Contribute
• Format Template and Guidelines
• Writing Reftests
• Review Process
• Test Suite Oversight and Governance
• Implementation Report Format
• Slideshow Overview

• CSSWG Test Suite Mercurial server
• Build System Documentation
• Browseable Test Harness
• Submission and Review Tracker Planning
• Build System Planning

• Official W3C CSS Test Suites
• CSS2.1 Conformance Test Suite Wiki
• Paged Media Level 3 Conformance Test Suite Wiki

• CSS3 Test Suite Pages